<script setup lang="ts">
import { onMounted, onUnmounted } from "vue";

onMounted(() => {
  console.log("Child03 组件挂载完成...");
});

onUnmounted(() => {
  console.log("Child03 组件被卸载...");
});
</script>

<template>
  <div>Child03 子组件</div>
</template>
